• Laser & Optoelectronics Progress
  • Vol. 56, Issue 21, 211401 (2019)
Baoshen Jia1、**, Hongxing Qu2, Hongping Tang1, and Yilan Jiang1、*
Author Affiliations
  • 1Research center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
  • 2Xi'an Shengchuang Environment Protection Co. Ltd., Xi'an, Shaanxi 710200, China
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    DOI: 10.3788/LOP56.211401 Cite this Article Set citation alerts
    Baoshen Jia, Hongxing Qu, Hongping Tang, Yilan Jiang. Laser Cleaning Technology of Oxide Layer on Titanium Rolled Plate[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211401 Copy Citation Text show less
    Titanium rolled plate sample
    Fig. 1. Titanium rolled plate sample
    EDS of titanium rolled plate
    Fig. 2. EDS of titanium rolled plate
    Schematic of stripping mechanism of laser cleaning
    Fig. 3. Schematic of stripping mechanism of laser cleaning
    Cleaned titanium rolled plate
    Fig. 4. Cleaned titanium rolled plate
    EDS of samples with different cleaning times. (a) One time; (b) four times
    Fig. 5. EDS of samples with different cleaning times. (a) One time; (b) four times
    Schematic of gasification mechanism of laser cleaning
    Fig. 6. Schematic of gasification mechanism of laser cleaning
    Titanium rolled plate cleaned by 100 μm spot laser
    Fig. 7. Titanium rolled plate cleaned by 100 μm spot laser
    EDS of titanium rolled plate before and after cleaning
    Fig. 8. EDS of titanium rolled plate before and after cleaning
    SEM images of cleaning samples with different spot diameters. (a) 600 μm; (b) 100 μm
    Fig. 9. SEM images of cleaning samples with different spot diameters. (a) 600 μm; (b) 100 μm
    Specimens for tensile test
    Fig. 10. Specimens for tensile test
    Laser cleaning of large area titanium alloy rolled plate
    Fig. 11. Laser cleaning of large area titanium alloy rolled plate
    SpecimenTensile strengthof cleanedspecimens /MPaTensile strengthof uncleanedspecimens /MPa
    1486483
    2480478
    3483488
    4479487
    Table 1. Tensile strength of cleaned and uncleaned specimens
    Baoshen Jia, Hongxing Qu, Hongping Tang, Yilan Jiang. Laser Cleaning Technology of Oxide Layer on Titanium Rolled Plate[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211401
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